50213671 has 2 divisors, whose sum is σ = 50213672. Its totient is φ = 50213670.

The previous prime is 50213663. The next prime is 50213687. The reversal of 50213671 is 17631205.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50213671 - 2³ = 50213663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50213171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25106835 + 25106836.

It is an arithmetic number, because the mean of its divisors is an integer number (25106836).

Almost surely, 2^50213671 is an apocalyptic number.

50213671 is a deficient number, since it is larger than the sum of its proper divisors (1).

50213671 is an equidigital number, since it uses as much as digits as its factorization.

50213671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 50213671 is about 7086.1605259830. The cubic root of 50213671 is about 368.9271845609.

Adding to 50213671 its reverse (17631205), we get a palindrome (67844876).

The spelling of 50213671 in words is "fifty million, two hundred thirteen thousand, six hundred seventy-one".